JPH08173327A - Smokeless roaster - Google Patents

Abstract

PURPOSE: To provide a roaster with which means can be grilled over fire at home as well as at a restaurant, etc., and which can forcibly send smoke outside so that the room will not be filled with smoke, and which can be easily put away when it is not used. CONSTITUTION: This smokeless roaster is used by putting its main body 12 on a stand 10. To one edge of the stand 10, a smoke exhaust hose 20 is connected through a through hole dent 10b and a second notch 10c. An air intake fan is attached to the top of the hose, and negative pressure is imposed inside a second air flow passage 38 formed between the roaster mainbody 12 and a water plate 32 by driving the fan. Therefore, the smoke coming from the food grilled on the roaster is taken into the second air flow passage 38, and discharged from the fan through the smoke exhaust hose 20.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a smokeless roaster, and more particularly to a smokeless roaster, which can be suitably used not only for business use but also for general household use by simplifying the structure for discharging smoke generated when grilling meat. It concerns a portable smokeless roaster that can be.

[0002]

2. Description of the Related Art For example, in a yakiniku specialty store, a roaster is used which comprises a burner using a gas as a heat source, a grill provided above the burner, and a water tray provided below the grill. When roasting meat is performed with this roaster, a large amount of smoke is generated from the oil and the like adhering to the meat and the roast, and this smoke fills the room and stains the clothes of customers, or causes the smell to adhere. Therefore, nowadays, smokeless roasters, in which a roaster is built into a table, a duct is connected to the roaster, and a suction fan provided in the duct is used to forcibly discharge smoke during grilled meat cooking to the outside, have become widespread. Has arrived.

[0003]

However, the smokeless roaster described above is used for business such as in a yakiniku restaurant, and the duct and smoke exhaust fan are permanently fixed in advance in the store. The reality is that it costs a lot of money and effort. Further, in recent years, there are cases where a different restaurant-related business is operated by changing the business hours even within one store. For example, when a yakiniku restaurant is opened, as described above. There is a difficulty that business development cannot be easily achieved because it requires a lot of cost. In addition, when enjoying yakiniku at home, it is generally desirable to grill it using direct heat with as strong a heat as possible so that the taste of the meat is not lost. However, when cooking with a strong open flame at home, you will have to use a gas stove, but at this time a large amount of smoke is generated and fills the room, as described above, polluting the ceiling and walls and leaving an odor. Will be done. Therefore, most households avoid this, and often bring it to a table after baking it in a frying pan or the like, or bake it on an electric hot plate. In yakiniku, it is said that the best way to eat is to cook and eat it in front of you, but in the former case it does not suit this, and the taste is less than that of direct grilling. I can't do it. Furthermore, in the latter case, rather than grilling the meat, the meat is cooked on a plate, and the original taste of the grilled meat could not be fully brought out.

[0004]

SUMMARY OF THE INVENTION The present invention has been proposed in view of the above-mentioned drawbacks inherent in the roaster described above, and is proposed in order to solve this problem. The same as in commercial use, the meat can be grilled by direct fire, and the smoke can be forcibly discharged outside without filling the room, and can be easily removed when not needed. An object of the present invention is to provide a smokeless roaster according to another configuration.

[0005]

SUMMARY OF THE INVENTION In order to overcome the above-mentioned problems and preferably achieve an intended purpose, the present invention is mounted on a pedestal having a gas burner arranged in the center thereof, and the upper and lower parts are opened. A tubular main body, a rostrut arranged inside the main body, and arranged outside the rostrum,
In a roaster consisting of a smoke-absorbing frame provided with a plurality of smoke-absorbing ports that communicate with an air flow path formed between the main body portion, a roaster integrally formed on the inner portion of the main body portion, when placed on the pedestal A water tray part that forms an air flow path between the burner port opened in the center of the bottom surface and the pedestal, and a required molded part near the lower end portion of the smoke absorption frame placed on the upper end opening of the water tray part. The bent portion of the width and the communication portion provided on the lower side surface of the main body portion are inserted, and the through hole concave portion of the pedestal that communicates with the air flow path through the communication portion, and the through hole concave portion through the connecting member hand,
A smoke exhaust hose whose one end is detachably connected,
An air suction fan connected to the other end of the smoke exhausting hose and forcibly sucking and discharging the smoke generated during use of the roaster to the outside through the hose and the air passage in the roaster. Is characterized by.

Further, in order to overcome the above-mentioned problems and preferably achieve the intended purpose, another invention of the present application is placed on a pedestal in which a gas burner is arranged in the central portion, and the upper and lower portions are opened. A cylindrical main body, a water tray placed inside the main body and forming an air flow path between a burner port opened at the center of the bottom surface and the pedestal, and placed on the upper end of the water tray. And a plurality of gadgets that are located outside the gadget and that are placed on the upper edge of the water tray and that are in communication with the air flow path and that are in communication with the air flow path formed between the air flow path and the main body. In a roaster consisting of a smoke-absorbing frame provided with a smoke-absorbing port, a communicating part provided on the lower side surface of the main body part is inserted, and a through-hole concave part of the pedestal communicating with the air flow path through the communicating part, Smoke whose one end is detachably connected to the through hole recess through the connecting member. An air suction fan that is connected to the output hose and the other end of the smoke discharge hose and forcibly sucks and discharges the smoke generated when the roaster is used to the outside through the hose and the air flow path inside the roaster. It is composed of and.

[0007]

EXAMPLES Next, regarding the smokeless roaster according to the present invention,
A preferred embodiment will be described below with reference to the accompanying drawings. FIG. 1 is an external perspective view showing a smokeless roaster according to a preferred embodiment of the present invention, and FIG. 2 is a perspective view showing components of the roaster in an exploded state. This smokeless roaster can be used while being mounted on the pedestal 10 so that it can be suitably used for general household use. That is, as shown in the figure, the pedestal 10 is a substantially rectangular member for mounting a cylindrical main body 12 (described later) of a roaster, and a central portion on which the cylindrical main body 12 is mounted. But pedestal 1
It is formed to be slightly narrow in the lateral direction of 0. The entire central portion is recessed with a size slightly shorter than the thickness of the pedestal 10, and vertical surfaces facing each other in the longitudinal direction are formed in an arc shape so that a water tray 32 described later can be loaded. .

A first notch 10a dimensioned to a depth up to about half the height of the pedestal 10 is formed on each vertical surface of the pedestal 10 facing in the lateral direction from the upper end of the vertical surface. It has an inverted trapezoidal shape. Further, as shown in the drawing, a truncated cone-shaped projection 15 is integrally formed with the pedestal 10 in the central portion, and a gas burner 26 is attached to the upper end of the projection 15. The gas burner 26 has a protrusion 15
A heatable gas such as propane is supplied through a hose 30 inserted through the inside of the container (see FIG. 3). When doing yakiniku,
After this gas is supplied, the fire power adjustment knob 29 attached to the side surface of the pedestal 10 is operated to ignite the igniter 28 disposed adjacent to the burner 26 by piezoelectric ignition.

Between the vertical surface forming the central portion of the pedestal 10 and one side surface portion of the pedestal 10, as shown in FIG. 2, a crescent-shaped through hole recess 10b is formed along the vertical surface.
Is recessed from the upper surface of the pedestal 10 to the required depth. Further, the second rectangular cutout 1 opened to the upper surface of the pedestal 10 when it is hung between the through hole recess 10 b and the side surface of the pedestal 10.
0c is formed at the same depth as the through hole recess 10b. Further, on the outer edge of the second notch 10c, a step 10d is formed along the edge of the pedestal 10 by cutting inwardly by the thickness of the metal fitting 18, which will be described later. From the outside of the portion 10d, the mounting member 11 is attached to the side surface of the pedestal 10 with the surface portions aligned. Mounting bracket 11
Are attached to vertically opposed portions of the edge of the rectangular second notch 10c, and a slight gap is provided between the step and the step 10d.

As shown in FIGS. 3 and 4, one end of a smoke discharging hose 20 is detachably connected to this gap through a metal fitting 18 formed by bending a thin metal plate into an L shape. ing. The metal fitting 18 is set to a size capable of hermetically closing the vertical and flat open ends of the second notch 10c, and is attached by inserting its long side portion into the gap. Further, the smoke exhausting hose 20 connected to the metal fitting 18 is set to have such a length that it can reach from the dining table on which the roaster is placed to the window part communicating with the outdoors or outdoors, and the L-shaped metal fitting 18 is attached. The air flow path 38 defined in the roaster at the other end with respect to the other end.
An air suction fan 22 for forcibly discharging the smoke that has passed (described later) to the outside is connected. As the air suction fan 22, for example, a sirocco fan as shown in the figure is preferably used. A flexible bellows hose is preferably used as the smoke discharge hose 20, but the hose is not limited to this, and may be a rubber hose having heat resistance, for example.

A cylindrical main body which is placed and stored on the pedestal 10.
Reference numeral 12 (hereinafter referred to as “main body portion”) is a hollow cylindrical member whose upper and lower portions are completely opened, and a bottom surface portion close to the outer peripheral surface thereof communicates with each other as shown in FIGS. 2 and 3. The portion 12a is projected downward. This communication part 12a is
The size is set so that it can be inserted into the arc-shaped through hole recess 10b, and the smoke sucked into the air flow path 38 is guided to the outside by engaging with the through hole recess 10b. You can Further, inside the main body portion 12, a rising portion 12b is formed at a position separated from the outer side surface by a required dimension. That is, this rising portion 12b is the base 1
It is provided at a position substantially above the vertical surface forming the central portion of 0, and a water tray portion 32 is integrally formed on the inner side surface of the rising portion 12b.

The water tray 32 has a burner port 32a at the center of the bottom surface through which the gas burner 26 is exposed,
6 is a doughnut-shaped member provided in a concentric cylindrical shape having a diameter larger than the outer peripheral diameter of 6, and the periphery of the burner port 32a is
The bent portion is formed into a curved cross section so as to store water 33 for collecting meat juice or scorched charcoal. When the water tray portion 32 is placed on the pedestal 10 together with the main body portion 12,
A first air flow path 34 is defined between the burner port 32a and the bottom surface of the pedestal 10. In addition, the first air flow path 34 is formed by the pedestal 10
It communicates with the external space through the first notch 10a provided on the vertical surface in the lateral direction, and as described later, external air is taken in when the gas burner 26 is burned.

A ring-shaped smoke absorbing frame 36 is mounted on the upper end of the opening of the water tray 32. This smoke frame 3
As shown in FIGS. 2 and 3, in FIG. 6, a plurality of smoke suction ports 36a are formed at predetermined intervals in a vertical portion formed along the circumferential direction, and the smoke suction ports 36a are connected to the smoke suction frame 36 and the main body portion 12.
To the second air passage 38 defined between the rising portion 12b and the inner surface of the body portion 12. The lower end portion of the smoke absorbing frame 36 is set to have the same size as the diameter of the upper end portion of the opening of the water tray 32, and a portion 36b bent outward in the radial direction with a required width is formed near the lower end portion. .
The second air flow path 38 is formed by the through hole recess 10 of the pedestal 10.
It is in spatial communication with b. Moreover, the second air flow path 38
Since the lower end of the smoke absorbing frame 36 is airtightly placed on the upper end of the opening of the water tray 32, the first air flow path 34 is provided only in the roaster via the smoke absorbing port 36a of the smoke absorbing frame 36. It is designed to communicate with. Further smoke absorption frame 36
As shown in FIGS. 3 and 4, a plurality of slits 40a, for example, a disk-shaped rostrut 40 formed in a radial shape is placed on the bent portion 36b.

FIGS. 5 and 6 show a roaster according to another embodiment of the present invention, in which the cylindrical main body 12 placed on the pedestal 10 has a water tray at the rising portion 12b of the main body 12. 32 are formed independently of each other. Of these, the main body 12 has the same configuration as that of the first embodiment. On the other hand, in the water tray 32, as shown in the figure, the burner port 32a is provided at the center of the bottom surface and the water tray 32 is
A step 32b having a required width is formed by bending in the horizontal direction at the upper edge of the opening. Then, as shown in FIG. 7, the water tray 32 is installed on the main body 12 by placing the step 32b on the rising portion 12b of the main body 12. At this time, as described above, the burner port 32a
The first air flow passage 34 is defined between the pedestal 10 and the base 10.
This is the first surface provided on the vertical surface of the base 10 in the lateral direction.
It communicates with the external space of the roaster via the notch 10a.

The smoke absorbing frame 36 is placed on the step 32b of the water tray 32. As shown in the figure, the smoke absorbing frame 36 is formed such that the vertical portion is formed straight downward, and the lower end portion thereof is placed on the step portion 32b. Further, on the step portion 32b of the water tray 32, the rostrut 40 having a plurality of slits 40a formed therein is placed in a portion located inside the smoke absorbing frame 36.

With this structure, the roaster of the first embodiment can remove the main body 12 integrated with the water tray 32 from above, as shown in FIG. All parts can be removed from above. Therefore, the smoke-absorbing frame 36 and the grate 40 placed and stored on the inner surface of the main body 12 can be easily disassembled and can be washed. In addition, the roaster as a whole can be easily assembled by placing and storing the cleaned parts in accordance with the disassembled procedure. Further, in the roaster of the second embodiment, as shown in FIG. 5, not only the main body portion 12, but also the smoke absorbing frame 36 and the roster 40 can be easily disassembled and washed as in the first embodiment. It can be placed and stored according to the procedure. As described above, the roaster of the present application has been described by taking an example of using propane gas, city gas, or the like, but the roaster is not limited to this, and for example, the pedestal 10 can be mounted with a cassette-type gas cylinder. With such a configuration, it may be used outdoors.

[0017]

[Operation of First and Second Embodiments] Next, the operation of the roaster according to the embodiment thus constructed will be described. Each of the members described above has an independent structure, and when used, as shown in FIGS. 3, 4, 6 and 7, these members are integrally assembled as a roaster and the pedestal 10 is used. The gas hose 30 is previously inserted and connected through the truncated cone-shaped projection 15 formed at the bottom of the. Then, the gas burner 26 is ignited via the igniter 28 by operating the heating power adjusting knob 29 to cause piezoelectric ignition. At this time, as shown in the drawing, air is taken into the gas burner 26 from the first cutout 10a of the pedestal 10, and the burner port 32a is passed through the first air flow path 34 communicating with the first cutout 10a. Being guided to the gas burner 2
The combustion air of the gas released from 6 is supplied. The metal fitting 18 attached to one end of the smoke exhaust hose 20
Is connected to the open end of the second notch 10c that communicates with the through hole recess 10b provided in the pedestal 10, and the air suction fan 22 is installed in the vicinity of a window that communicates outdoors or outdoors beforehand, and then this is rotated. Drive it. As a result, each air flow path defined in the roaster body is kept at a negative pressure.

Then, the meat is placed on the roster 40 heated by the flame of the gas burner 26 to start roasting meat, etc. As described above, the inside of each air passage in the roaster is provided with the air suction fan 22. A negative pressure is applied in advance by the rotation. Therefore, a large amount of oil smoke rising from meat etc.
Is forcibly sucked into the second air passage 38 through the smoke suction port 36a. Further, the oil smoke sucked into the second air flow path 38 is guided along the rising portion 12b of the tubular main body 12, and then the through hole recess 10b of the pedestal 10 via the communication portion 12a.
Is sucked. And this oil smoke is
After passing through the smoke discharge hose 20 connected to the second notch 10c, the air is sucked out from the air suction fan 22.

Note that the gravy or the like dripping downward from the slit 40a of the grate 40 drops into the stored water 33 stored in the water tray 32, and foreign matter such as dust and dirt other than oil smoke enters the second air passage 38. When it is sucked, it can be collected by disposing a filter (not shown) or the like at the air intake port of the smoke discharge hose 20. Further, this roaster can be suitably used for heating a pot, for example, if a gotoku (not shown) is placed on the upper end of the water tray 32 instead of the roast 40. Furthermore, the roaster of the present invention is not limited to the cylindrical shape as shown in the above embodiment, but may be, for example, a rectangular shape or an elliptical shape.

[0020]

As described above, according to the roaster according to the present invention, oil smoke generated when grilling meat or the like can be collected and discharged to the outside with a simple structure.
As a result, even when the roaster is installed in a yakiniku specialty store or the like, the large-scale installation work and the like as in the past are completely unnecessary. In addition, even in general households other than yakiniku specialty stores, yakiniku can be enjoyed easily and in a good cooking environment. Furthermore, because the entire structure is easily disassembled,
It has the advantage that daily maintenance can be done easily.

[Brief description of drawings]

FIG. 1 is an external perspective view showing a smokeless roaster according to a preferred embodiment of the present invention installed on a pedestal.

FIG. 2 is a perspective view showing disassembled necessary components of a smokeless roaster according to a preferred embodiment of the present invention.

FIG. 3 is a vertical sectional side view showing an air flow path of the smokeless roaster according to the present invention.

FIG. 4 is a partially cutaway perspective view showing the internal structure of the smokeless roaster according to the present invention.

FIG. 5 is a perspective view showing necessary components of a smokeless roaster according to another embodiment of the present invention in an exploded state.

FIG. 6 is a vertical side view showing an air flow path of a smokeless roaster according to another embodiment of the present invention.

FIG. 7 is a partially cutaway perspective view showing the internal structure of a smokeless roaster according to another embodiment of the present invention.

[Explanation of symbols]

 10 pedestal 10b through-hole recess 12 tubular main body 12a communication portion 20 smoke exhaust hose 22 air suction fan 26 gas burner 32 water tray 32a burner port 34 air flow passage 36 smoke absorption frame 36a smoke suction port 36b bent portion 38 air flow passage 40 Lostor

Claims (2)

[Claims] 1. A cylindrical main body (12), which is placed on a pedestal (10) having a gas burner (26) arranged in the center thereof, and whose upper and lower sides are open, and the inside of this main body (12). And the plurality of air passages (38) formed between the main body portion (12) and the gable (40) disposed outside the grate (40). A roaster consisting of a smoke-absorbing frame (36) provided with a smoke-absorbing port (36a), which is integrally formed on the inner side of the main body (12) and has the pedestal (10).
Water tray part (32) that forms an air flow path (34) between the pedestal (10) and the burner opening (32a) opened in the center of the bottom surface when placed on
And the smoke absorbing frame (3 mounted on the upper end of the opening of the water tray (32).
A bent portion (36b) having a required width formed in the vicinity of the lower end portion of 6) and a communicating portion (12a) provided on the lower side surface of the main body portion (12) are inserted, and through the communicating portion (12a). A through hole recess (10b) of the pedestal (10) communicating with the air flow path (38), and one end thereof is detachably connected to the through hole recess (10b) via a connecting member (18). The smoke discharge hose (20) and the other end of the smoke discharge hose (20) are connected to the hose.
(20) and through the air flow path (38) in the roaster,
A smokeless roaster, which is composed of an air suction fan (22) that forcibly sucks and discharges smoke generated when the roaster is used to the outside. 2. A cylindrical main body (12), which is placed on a pedestal (10) in which a gas burner (26) is arranged in the central portion and whose upper and lower sides are open, and the inside of this main body (12). And a water tray (32) that forms an air flow path (34) between the burner port (32a) opened in the center of the bottom surface and the pedestal (10), and the upper end of this water tray (32). And a restor (40) placed on, and placed on the upper edge of the water tray (32) located outside of the restor (40) and communicating with the air flow path (34). Plural smoke inlets (36a) communicating with the air flow path (38) formed between the main body (12)
In the roaster consisting of the smoke absorption frame (36) provided with, the communication part (12a) provided on the lower surface of the main body part (12) is inserted, and the air flow path (38) is inserted through the communication part (12a). ) Of the pedestal (10) communicating with the pedestal (10), and a smoke exhaust hose (20) whose one end is detachably connected to the through hole recess (10b) via the connecting member (18). ) Is connected to the other end of the smoke discharge hose (20),
(20) and through the air flow path (38) in the roaster,
A smokeless roaster, which is composed of an air suction fan (22) that forcibly sucks and discharges smoke generated when the roaster is used to the outside.